
.login-box{
    width: 480px;
    height: 360px;
    border:1px solid #b5b5b5;
    border-radius: 5px;
    z-index: 9;
    position: absolute;
    left:0;
    right:0;
    top:0;
    bottom: 0;
    margin: auto;
    background-color: #ccc;
    .ant-tabs-nav-list{
        width: 100%;
        .ant-tabs-tab{
            width:50%;
            margin:0;
            display: flex;
            justify-content: center;
        }
    }

    .login-form{
        padding-top:30px;
    }
}

#canvas {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 1;
}